.login{
    float:right;
}
.login .last{
    margin-right:0px;
    float:right;
}

.layui-nav li img{
    height: 58px;
}


.layui-nav li{
    position:  relative;
}


.layui-nav li input{
    width:300px;
    height: 40px;
    color: black;
    border-radius: 6px;
    padding-left: 10px;
}

.layui-nav li span{
    
    position: absolute;
    display: inline-block;
    width: 30px;
    height: 30px;
    margin-left: 240px;
}

.layui-nav li div a{
    margin: 0 !important;
}


.layui-nav li a:hover{
    margin-right:10px;
    margin-left:10px;
    text-decoration: none;
}

*{  /*所有的元素*/
    margin :0;  /*外间距*/
    padding : 0;  /*内间距*/
}

button{
    width: 110px;
    height: 40px;
    background-color:#385898;
    color: white;/*文字颜色*/
    border: none;
    border-radius: 4px;
    cursor: pointer;/*鼠标悬浮为小手*/
    padding: 2px;
    float: right;
    margin-right: 30px;
    margin-top: 20px;
}



.header2{
    margin-top: 30px;
    width: 100%;
    height:500px;
    background-color: #F5F6F7;
}

.header3 img{
    width: 100%;
    height: 500px;
    
}

.header4{
    
    height: 168px;
    background-color: white;
    
}


.user-name{
    padding-left: 4px;
    padding-top: 25px;
    float: left;
    font-size: smaller;

}

.aside {

    float: left;
    width: 148px;
    height: 500px;
    margin-right: 20px;
    border-top: 1px solid #BED3EE;
    border-right: 1px solid #BED3EE;
    border-bottom: 1px solid #BED3EE;
    border-left: 1px solid #BED3EE;
    background-color: #F7FBFF;
    float: left;
}

.sidenav {
    background-color: transparent;
    border-bottom: none;
    font-family: PingFangSC, microsoft yahei;
    color: #333;
    text-decoration: none;
}
.sidenav a {
    margin-left: 10px;
    position: relative;
    z-index: 1;
    display: block;
    line-height: 3;
    color: #333;
    text-decoration: none;
    
}

dl {
    background-color: black;
    display: block;
    margin-block-start: 2em;
    margin-block-end: 2em;
    margin-inline-start: 0px;
    margin-inline-end: 0px;
    text-decoration: none;
    
}

.info_myaccount{
    background-image: none;
    background-color: #eaf5ff;
    border: 0;
    border-top: 2px solid #155ebd;
    border-top-left-radius: 2px;
    border-top-right-radius: 2px;
    border-bottom: 1px solid #c5ddf4;
    line-height: 35px;
    width: 98%;

}

.info_myaccount h2{
    
    float: left;
    font-size: medium;
}

.view{
    margin-top: 4%;
    margin-left: 23%;

}

.view a{
    padding-left: 10px;
    text-decoration: none
}
.view li{
    list-style: none;
    padding-left: 6%;
    margin-bottom: 35px;
    padding-left: 20px;
}


.user-picture{
    width:400px;
    height: 300px;
    margin-top: -340px;
    padding-right: 120px;
    float: right;
}

.upadte a button {
    margin-top: -10px;
    float: right;
    margin-right: 220px;

    
}


